Perhaps you should try some spelling variations:
"modified location optimization algorithms" » "modified location optimisation algorithm", "modified location estimation algorithms", "modified location estimation algorithm", "modified allocation optimization algorithms", "modified static optimization algorithms", "modified carbon optimization algorithms"
"enabling learning method algorithm" » "mapping learning method algorithm", "enabling learning mom algorithm", "enabling learning methods algorithm", "enabling graining methods algorithm", "enabling learning emotion algorithm"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("enabling learning method algorithm") OR ("modified location optimization algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"enabling learning method algorithm\") OR (\"modified location optimization algorithms\"))".
• Removing quotes may allow a broader search: (( enabling learning method algorithm ) OR ( modified location optimization algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("enabling learning method algorithm") OR ("modified location optimization algorithms"))*.